Pop star Anastacia in second fight with breast cancer, cancels tour

Managers for U.S. pop singer Anastacia say she has cancelled a planned performance in Dubai and an upcoming European tour after being diagnosed with breast cancer a decade after her first battle with the disease.

A statement Thursday says the 44-year-old performer will cancel all appearances and travel until further notice.

Anastascia, who has had multi-platinum album sales in Europe, Australia and elsewhere, was scheduled to perform March 30 at the Dubai World Cup, the world's richest horse race.